72172488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 191289600

約数和(自身を除く): 119117112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 456, 489, 652, 971, 978, 1304, 1942, 1956, 2913, 3097, 3884, 3912, 5826, 6194, 7768, 9291, 11652, 12388, 18449, 18582, 23304, 24776, 36898, 37164, 55347, 73796, 74328, 110694, 147592, 158273, 221388, 316546, 442776, 474819, 633092, 949638, 1266184, 1899276, 3007187, 3798552, 6014374, 9021561, 12028748, 18043122, 24057496, 36086244, 72172488]

約数ペア:

[(1, 72172488), (2, 36086244), (3, 24057496), (4, 18043122), (6, 12028748), (8, 9021561), (12, 6014374), (19, 3798552), (24, 3007187), (38, 1899276), (57, 1266184), (76, 949638), (114, 633092), (152, 474819), (163, 442776), (228, 316546), (326, 221388), (456, 158273), (489, 147592), (652, 110694), (971, 74328), (978, 73796), (1304, 55347), (1942, 37164), (1956, 36898), (2913, 24776), (3097, 23304), (3884, 18582), (3912, 18449), (5826, 12388), (6194, 11652), (7768, 9291)]